UefiCpuPkg: Refactor initialization of CPU features during S3 resume

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3621
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3631

Refactor initialization of CPU features during S3 resume.

In addition, the macro ACPI_CPU_DATA_STRUCTURE_UPDATE is used to fix
incompatibility issue caused by ACPI_CPU_DATA structure update. It will
be removed after all the platform code uses new ACPI_CPU_DATA structure.

Signed-off-by: Jason Lou <yun.lou@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
This commit is contained in:
Lou, Yun
2021-09-16 17:27:11 +08:00
committed by mergify[bot]
parent bda3546c55
commit 010753b7e7
6 changed files with 165 additions and 128 deletions

View File

@@ -1,7 +1,7 @@
/** @file
CPU Features Initialize functions.
Copyright (c) 2017 - 2020, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2017 - 2021, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -152,10 +152,10 @@ CpuInitDataInitialize (
ASSERT (AcpiCpuData != NULL);
CpuFeaturesData->AcpiCpuData= AcpiCpuData;
CpuStatus = &AcpiCpuData->CpuStatus;
CpuStatus = &AcpiCpuData->CpuFeatureInitData.CpuStatus;
Location = AllocateZeroPool (sizeof (EFI_CPU_PHYSICAL_LOCATION) * NumberOfCpus);
ASSERT (Location != NULL);
AcpiCpuData->ApLocation = (EFI_PHYSICAL_ADDRESS)(UINTN)Location;
AcpiCpuData->CpuFeatureInitData.ApLocation = (EFI_PHYSICAL_ADDRESS)(UINTN)Location;
for (ProcessorNumber = 0; ProcessorNumber < NumberOfCpus; ProcessorNumber++) {
InitOrder = &CpuFeaturesData->InitOrder[ProcessorNumber];
@@ -1131,7 +1131,7 @@ SetProcessorRegister (
CpuFeaturesData = (CPU_FEATURES_DATA *) Buffer;
AcpiCpuData = CpuFeaturesData->AcpiCpuData;
RegisterTables = (CPU_REGISTER_TABLE *)(UINTN)AcpiCpuData->RegisterTable;
RegisterTables = (CPU_REGISTER_TABLE *)(UINTN)AcpiCpuData->CpuFeatureInitData.RegisterTable;
InitApicId = GetInitialApicId ();
RegisterTable = NULL;
@@ -1147,8 +1147,8 @@ SetProcessorRegister (
ProgramProcessorRegister (
RegisterTable,
(EFI_CPU_PHYSICAL_LOCATION *)(UINTN)AcpiCpuData->ApLocation + ProcIndex,
&AcpiCpuData->CpuStatus,
(EFI_CPU_PHYSICAL_LOCATION *)(UINTN)AcpiCpuData->CpuFeatureInitData.ApLocation + ProcIndex,
&AcpiCpuData->CpuFeatureInitData.CpuStatus,
&CpuFeaturesData->CpuFlags
);
}